发明授权
US09162525B2 Wheel hub arrangement for a wheel drive by an alternating symmetric drive system using a flexible pulling element, that can be used in vehicles particularly in bicycles
有权
用于通过使用柔性牵引元件的交替对称驱动系统的轮驱动的轮毂装置，其可以用于特别是在自行车中的车辆中
- 专利标题： Wheel hub arrangement for a wheel drive by an alternating symmetric drive system using a flexible pulling element, that can be used in vehicles particularly in bicycles
- 专利标题（中）： 用于通过使用柔性牵引元件的交替对称驱动系统的轮驱动的轮毂装置，其可以用于特别是在自行车中的车辆中
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申请号： US13806782申请日： 2011-06-28
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公开(公告)号： US09162525B2公开(公告)日： 2015-10-20
- 发明人: Mihaly Lantos , Robert Kohlheb
- 申请人： Mihaly Lantos , Robert Kohlheb
- 申请人地址： HU Szolnok
- 专利权人： STRINGDRIVE TECHNOLOGIES KFT.
- 当前专利权人： STRINGDRIVE TECHNOLOGIES KFT.
- 当前专利权人地址： HU Szolnok
- 代理机构： Handal & Morofsky LLC
- 优先权： HU1000344 20100629
- 国际申请： PCT/HU2011/000059 WO 20110628
- 国际公布： WO2012/001436 WO 20120105
- 主分类号： B60B27/00
- IPC分类号： B60B27/00 ; B62M1/28 ; B62M25/06 ; B62M9/00 ; F16D41/30
摘要：
Wheel hub arrangement with three drum units comprising a hollow drum (18), a winding of a flexible pulling element fixed on the drum, and a biasing spring (22) in the hollow inner space. Respective free-wheels (36) are provided at sides of the hub unit (4). The wheel hub unit comprises a pair of spaced driving sleeves (33) arranged in axial direction and the sides of the driving sleeves facing to a drum unit and being connected therewith to transmit of torque only. The driving sleeves are surrounded by intermediate sleeves (38) and a spacing is formed between them, wherein a ball bearing (35) and one of the freewheels are arranged so that they are connected both with the outer surface of the driving sleeve and the inner surface of the intermediate sleeve. The intermediate sleeves are connected rigidly together and they are also connected at least during the driving sessions to an outer sleeve (40) of the wheel hub unit.
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